★ 2023 Top Solar Contractors
2023 Top Solar Developers
This is the list of 2023 Top Solar Contractors that primarily perform development work. These companies chose their primary service as “developer” when applying to the list, and they may also work as EPCs, installers, electrical subcontractors, installation subcontractors and sales partners. The listed kilowatts installed by each company could be performed within multiple services and not just development work.
The companies below are a segmented portion of the overall 2023 Top Solar Contractors List, organized by kilowatts (DC) installed in 2022.
For more information on Solar Power World‘s annual Top Solar Contractors List and additional sublists, visit our Top Solar Contractors home page.
| Developer Rank | Company | Overall Rank | HQ State | Primary Market | kW Installed in 2022 |
|---|---|---|---|---|---|
| 1 | Silicon Ranch | 17 | Tennessee | Utility | 623,320.00 |
| 2 | Lightsource bp | 18 | CA | Utility | 622,000.00 |
| 3 | Pine Gate Renewables | 23 | NC | Utility | 487,951.00 |
| 4 | Carolina Solar Energy | 38 | NC | Utility | 147,000.00 |
| 5 | Nexamp | 42 | Massachusetts | Community Solar | 106,715.60 |
| 6 | Ameresco | 51 | Massachusetts | C&I | 78,214.30 |
| 7 | PowerFlex | 52 | CA | C&I | 76,719.00 |
| 8 | Standard Solar | 61 | Maryland | C&I | 59,688.15 |
| 9 | hep | 66 | NC | Utility | 48,892.00 |
| 10 | Renewable Properties | 68 | CA | Community Solar | 43,790.00 |
| 11 | Solar Landscape | 71 | New Jersey | Community Solar | 41,020.37 |
| 12 | Telamon Energy | 84 | IN | C&I | 31,294.00 |
| 13 | Novel Energy Solutions | 88 | MN | C&I | 29,286.52 |
| 14 | ForeFront Power | 92 | California | C&I | 27,801.00 |
| 15 | Green Development | 94 | RI | Utility | 26,603.00 |
| 16 | New Energy Equity | 95 | Maryland | Community Solar | 26,181.25 |
| 17 | US Light Energy | 96 | NY | Community Solar | 25,666.74 |
| 18 | NextGrid | 99 | MA | C&I | 24,521.12 |
| 19 | RockBridge Energy | 107 | GA | C&I | 21,827.94 |
| 20 | Agilitas Energy | 120 | MA | Utility | 16,921.00 |
| 21 | ESA | 122 | Florida | Res & Com | 15,123.73 |
| 22 | O3 Energy | 125 | Texas | C&I | 14,616.69 |
| 23 | Solect Energy | 129 | MA | C&I | 13,830.29 |
| 24 | Scenic Hill Solar | 130 | Arkansas | C&I | 13,776.00 |
| 25 | Verogy | 131 | CT | C&I | 13,704.85 |
| 26 | US Solar | 134 | MN | Community Solar | 13,197.00 |
| 27 | SunVest Solar | 153 | Illinois | Utility | 10,690.00 |
| 28 | OnSwitch | 160 | CA | C&I | 9,709.21 |
| 29 | Cedar Creek Energy | 169 | Minnesota | Res & Com | 9,032.92 |
| 30 | Solar Renewable Energy | 176 | Pennsylvania | C&I | 8,180.86 |
| 31 | New Columbia Solar | 238 | DC | C&I | 3,939.74 |
| 32 | SolareAmerica | 247 | PA | C&I | 3,494.37 |
| 33 | HSI Solar | 284 | Indiana | C&I | 2,328.17 |
| 34 | Solar One | 311 | Texas | C&I | 1,757.99 |
| 35 | Unity Solar Group | 410 | Illinois | Res & Com | 197.75 |
| 36 | Advancing Solar Solutions | 420 | WV | Residential | 49.53 |